alonahsegree alonahsegree

14-06-2021
Mathematics

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What is the surface area of the right cone below?
12&3 A P E X

What is the surface area of the right cone below 12amp3 A P E X class=

Respuesta :

mariokartplayer2015 mariokartplayer2015

14-06-2021

Answer:

A

Step-by-step explanation:

A=πr(r+h2+r2)=π·3·(3+11.622+32)≈141.38125

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